“There is no single drug problem”

Babor T. , & Caetano R. , & Casswell S. , & Edwards G. , & Giesbrecht N. , & Graham K. , & Grube J. , & Gruenewald P. , & Hill L. , & Holder H. , & Homel R. , & Österberg E. , & Rehm J. , & Rossow I. (2003): Alcohol: No Ordinary Commodity. Research and Public Policy. Oxford: Oxford University Press

Babor T. , & Caulkins J. , & Edwards E. , & Fischer B. , & Foxcroft D. , & Humphreys K. , & Obot I. , & Rehm J. , & Reuter P. , & Room R. , & Rossow I. , & Strang J. (2010): Drug Policy and the Public Good. Oxford & New York: Oxford University Press.